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Dive into the research topics where James R. Zachman is active.

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Featured researches published by James R. Zachman.


Archive | 2001

Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions

Christian F. Bayne; Benn A. Voll; J. Todd Broome; James R. Zachman; Graeme Falconer; Michael W. Norris; Edward J. Zisk; David A. Bilberry; Steve B. Hodges


Archive | 1984

Combination gravel packing device and method

John V. Salerni; James R. Zachman


Archive | 1994

Failsafe liner installation assembly and method

Phillip W. Schmuck; Steven R. Hayter; James R. Zachman; John V. Salerni


Archive | 2006

Gravel pack multi-pathway tube with control line retention and method for retaining control line

Martin P. Coronado; Steve L. Crow; Elmer R. Peterson; Luis E. Mendez; James R. Zachman


Archive | 2003

Crossover tool allowing downhole through access

James R. Zachman; Christian F. Bayne


Archive | 2004

Workstring and a method for gravel packing

Martin P. Coronado; Rami J. Jasser; John V. Salerni; James R. Zachman


Archive | 2011

Snap Mount Annular Debris Barrier

Donald T. Heckel; James R. Zachman


Archive | 2011

Reorienting annular debris barrier

Donald T. Heckel; James R. Zachman


Archive | 2011

Annular Gap Debris Barrier

Donald T. Heckel; James R. Zachman


Archive | 2006

High pressure ball valve seal assembly

James R. Zachman; Stephen L. Crow; Steven Rowell Hayter

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